public void AutoAddPopularCoins(int limit)
        {
            var topCoins = coinMarketCapClient.TopCoins(limit);
            var allCoins = currencyService.GetAll();

            foreach (var topCoin in topCoins)
            {
                if (allCoins.Any(x => x.Ticker == topCoin.Symbol))
                {
                    continue;
                }

                try
                {
                    currencyService.Add(topCoin.Symbol, topCoin.Id);
                    currencyService.AddAlternativeName(topCoin.Symbol, topCoin.Id);
                }
                catch (Exception e)
                {
                    Trace.TraceError(e.Message);
                }
            }
        }